Chart Title: Estimated Energy Consumption by Building (kWh) Categories (X-axis): Library Science Block Administration Building Lecture Halls Complex Canteen Block Workshops Block Sports Complex (if applicable) Metrics (Y-axis): kWh (Kilowatt-hours) - You can estimate a range based on the size and function of each building. Libraries and Administration Buildings: Moderate usage (e.g., 200,000 - 400,000 kWh) Science Block and Workshops Block: Higher usage due to labs and equipment (e.g., 400,000 - 600,000 kWh) Lecture Halls Complex: Moderate to high usage depending on occupancy (e.g., 250,000 - 500,000 kWh) Canteen Block: Moderate usage during operating hours (e.g., 150,000 - 300,000 kWh) Sports Complex (if applicable): High usage depending on facilities (e.g., 300,000 - 500,000 kWh)